1081975965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 2171473920

約数和(自身を除く): 1089497955

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 67, 83, 85, 105, 109, 119, 201, 249, 255, 327, 335, 357, 415, 469, 545, 581, 595, 763, 1005, 1139, 1245, 1407, 1411, 1635, 1743, 1785, 1853, 2289, 2345, 2905, 3417, 3815, 4233, 5559, 5561, 5695, 7035, 7055, 7303, 7973, 8715, 9047, 9265, 9877, 11445, 12971, 16683, 17085, 21165, 21909, 23919, 27141, 27795, 27805, 29631, 36515, 38913, 38927, 39865, 45235, 49385, 51121, 63329, 64855, 83415, 94537, 109545, 116781, 119595, 124151, 135705, 148155, 153363, 153799, 189987, 194565, 194635, 255605, 283611, 316645, 372453, 461397, 472685, 583905, 606149, 620755, 661759, 766815, 768995, 869057, 949935, 1076593, 1418055, 1818447, 1862265, 1985277, 2306985, 2607171, 3030745, 3229779, 3308795, 4243043, 4345285, 5382965, 9092235, 9926385, 10304533, 12729129, 13035855, 16148895, 21215215, 30913599, 51522665, 63645645, 72131731, 154567995, 216395193, 360658655, 1081975965]

約数ペア:

[(1, 1081975965), (3, 360658655), (5, 216395193), (7, 154567995), (15, 72131731), (17, 63645645), (21, 51522665), (35, 30913599), (51, 21215215), (67, 16148895), (83, 13035855), (85, 12729129), (105, 10304533), (109, 9926385), (119, 9092235), (201, 5382965), (249, 4345285), (255, 4243043), (327, 3308795), (335, 3229779), (357, 3030745), (415, 2607171), (469, 2306985), (545, 1985277), (581, 1862265), (595, 1818447), (763, 1418055), (1005, 1076593), (1139, 949935), (1245, 869057), (1407, 768995), (1411, 766815), (1635, 661759), (1743, 620755), (1785, 606149), (1853, 583905), (2289, 472685), (2345, 461397), (2905, 372453), (3417, 316645), (3815, 283611), (4233, 255605), (5559, 194635), (5561, 194565), (5695, 189987), (7035, 153799), (7055, 153363), (7303, 148155), (7973, 135705), (8715, 124151), (9047, 119595), (9265, 116781), (9877, 109545), (11445, 94537), (12971, 83415), (16683, 64855), (17085, 63329), (21165, 51121), (21909, 49385), (23919, 45235), (27141, 39865), (27795, 38927), (27805, 38913), (29631, 36515)]